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IlvTreeGadgetW95LFHandler Class Reference

Object Look-and-Feel class. More...

#include <ilviews/gadgets/win95/tree.h>

Inheritance diagram for IlvTreeGadgetW95LFHandler:
IlvTreeGadgetWLFHandler IlvDefaultTreeGadgetLFHandler IlvTreeGadgetLFHandler IlvObjectLFHandler

Public Member Functions

 IlvTreeGadgetW95LFHandler (IlvLookFeelHandler *lfh)
 Constructor. More...
 
IlvPalettegetLinkPalette (const IlvTreeGadget *obj) const
 Returns the palette used to draw the links of the tree gadget. More...
 
- Public Member Functions inherited from IlvTreeGadgetWLFHandler
 IlvTreeGadgetWLFHandler (IlvLookFeelHandler *lfh)
 Constructor. More...
 
IlvPalettegetLinkPalette (const IlvTreeGadget *obj) const
 Returns the palette used to draw the links of the tree gadget. More...
 
- Public Member Functions inherited from IlvDefaultTreeGadgetLFHandler
virtual void drawBackground (const IlvTreeGadget *, IlvPort *, const IlvTransformer *, const IlvRegion *) const
 Is called to draw the background of a tree gadget. More...
 
virtual void drawButton (const IlvTreeGadget *, IlvPort *dst, const IlvTreeGadgetItem *item, const IlvRect &bbox, const IlvRegion *clip) const
 Is called to draw the expand/collapse button of a tree gadget item. More...
 
virtual void drawFrame (const IlvTreeGadget *, IlvPort *, const IlvTransformer *, const IlvRegion *) const
 Is called to draw the frame of a tree gadget. More...
 
virtual void drawGadgetContents (const IlvTreeGadget *, IlvPort *, const IlvTransformer *, const IlvRegion *) const
 Is called to draw the contents of a tree gadget. More...
 
virtual void drawGadgetItem (const IlvTreeGadget *, const IlvTreeGadgetItem *, IlvPort *port, const IlvRect &rect, const IlvTransformer *t, const IlvRegion *clip) const
 Is called to draw a tree gadget item. More...
 
virtual const IlvPalettegetWindowBackground (const IlvTreeGadget *) const
 Returns the palette used to draw the background of the tree gadget. More...
 
virtual IlBoolean handleGadgetEvent (IlvTreeGadget *, IlvEvent &event) const
 Is called to handle the events of a tree gadget. More...
 
virtual void invalidateItem (IlvTreeGadget *tree, IlvGadgetItem *item, const IlvGadgetItemGeometry &previousSize, const IlvGadgetItemGeometry &currentSize) const
 is called per GadgetItem in the tree to calculate and invalidate area for the next redraw. More...
 
- Public Member Functions inherited from IlvTreeGadgetLFHandler
 IlvTreeGadgetLFHandler (IlvLookFeelHandler *lfh)
 Constructor. More...
 

Detailed Description

Object Look-and-Feel class.

Library: ilvaw95look

The class for the Microsoft Windows 95 object look-and-feel handler of the tree gadget.

Constructor & Destructor Documentation

◆ IlvTreeGadgetW95LFHandler()

IlvTreeGadgetW95LFHandler::IlvTreeGadgetW95LFHandler ( IlvLookFeelHandler lfh)

Constructor.

Creates a new IlvTreeGadgetW95LFHandler instance and initializes it with lfh.

Parameters
lfhThe look-and-feel handler which this handler will be associated to.

Member Function Documentation

◆ getLinkPalette()

IlvPalette* IlvTreeGadgetW95LFHandler::getLinkPalette ( const IlvTreeGadget tree) const
virtual

Returns the palette used to draw the links of the tree gadget.

Parameters
treeThe tree gadget.
Returns
The palette used to draw the links of the tree gadget.

Implements IlvTreeGadgetLFHandler.